19th-20th century
Black crayon on paper
20th centuryGerman?Watercolor and white gouache over graphite on ivory wove paper
19th centuryAmericanPaper
19th-20th centuryGermanGraphite, watercolor and black chalk on heavy off-white wove paper
19th centuryAmericanVerso: graphite on off-white laid paper
20th centuryAmericanPastel and graphite on white wove paper
20th centuryAmericanReddish brown ink, gray wash, and black chalk on cream antique laid paper, framing line in brown ink
18th centuryDutchBlack ink on off-white wove paper
20th centuryAmericanFiber-tip ink on white wove paper, from a spiral-bound sketchbook
20th centuryAmericanGraphite and blue crayon on paper
20th centuryGerman?Black crayon on paper
20th centuryAmericanColored marker on paper
20th centuryGerman